摘要
制备了八种稀土间甲基苯甲酸邻菲罗啉固体配合物。用X射线光电子能谱法(XPS)证明生成了配位键,并报导了有关的Ln(nd_(5/2))(n=3,4),O 1s和N 1s等电子结合能,从Ln 4d_(5/2)的结合能出发,讨论了其与稀土Ln^(3+)的原子序数、离子半径的关系。
Eight new solid coordination compounds of rare earths with m-methylbenzoic acid and 1,10-phenanthroline were prepared. By means of X-ray photo-electron spectroscopy the coordination bonds in these complexes were ascertained. The electron binding energy (E_b) for Ln nd_(5/2) (n=3 or 4), O_(1S) and N 1s of Ln (MBA)_3 Phen were reported. And the relations between E_b for Lnnd_(5/2) and atomic number, as well reciprocal of ionic radius of Ln^(3+) ions were discussed.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1990年第4期20-21,25,共3页
Spectroscopy and Spectral Analysis